<template>
    <div>
        <!-- 面包屑导航区域 -->
        <el-breadcrumb separator="/">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>订单管理</el-breadcrumb-item>
        <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card>
          <!-- 搜索框区域 -->
          <el-row>
            <el-col :span="8">
              <el-input placeholder="请输入内容" v-model="queryInfo.query" class="input-with-select">
                <el-button slot="append" icon="el-icon-search"></el-button>
              </el-input>
            </el-col>
          </el-row>
          <!-- 订单列表区域 -->
          <el-table :data="orderList" border stripe>
            <el-table-column type="index"></el-table-column>
            <el-table-column label="订单编号" prop="order_number"></el-table-column>
            <el-table-column label="订单价格" prop="order_price"></el-table-column>
            <el-table-column label="是否付款" prop="pay_status">
              <template slot-scope="scope">
                <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                <el-tag type="danger" v-else>未付款</el-tag>
              </template>
            </el-table-column>
            <el-table-column label="是否发货" prop="is_send"></el-table-column>
            <el-table-column label="下单时间">
              <template slot-scope="scope">
                {{scope.row.create_time | dateFormat}}
              </template>
            </el-table-column>
            <el-table-column label="操作">
              <template>
                <el-tooltip class="item" effect="light" content="修改订单地址" placement="bottom">
                  <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
                </el-tooltip>
                <el-tooltip class="item" effect="light" content="物流信息" placement="bottom">
                <el-button type="success" icon="el-icon-location" size="mini" @click="showProgress"></el-button>
                </el-tooltip>
              </template>
            </el-table-column>
          </el-table>
          <!-- 分页区域 -->
          <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[10, 15, 20, 25]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total"
            background="">
          </el-pagination>
        </el-card>
        <!-- 修改地址对话框 -->
        <el-dialog
          title="修改地址"
          :visible.sync="addressVisible"
          width="50%"
          @close="addressDialogClosed">
          <!-- 表单区域 -->
          <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
            <el-form-item label="省市区/县" prop="address1">
              <el-cascader
                v-model="addressForm.address1"
                :options="cityData"
                :props="{ expandTrigger: 'hover',children: 'children',value: 'value' }"
                @change="handleChange"></el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
              <el-input v-model="addressForm.address2"></el-input>
            </el-form-item>
          </el-form>
          <span slot="footer" class="dialog-footer">
            <el-button @click="addressVisible = false">取 消</el-button>
            <el-button type="primary" @click="addressVisible = false">确 定</el-button>
          </span>
        </el-dialog>
        <!-- 物流信息对话框 -->
        <el-dialog
          title="物流信息"
          :visible.sync="progressVisible"
          width="50%"
          @close="progressDialogClosed"
          close-on-press-escape>
          <!-- 时间线 -->
          <el-timeline>
            <el-timeline-item
              v-for="(activity, index) in progressInfo"
              :key="index"
              :timestamp="activity.time">
              {{activity.context}}
            </el-timeline-item>
          </el-timeline>
          <span slot="footer" class="dialog-footer">
            <el-button @click="progressVisible = false">取 消</el-button>
            <el-button type="primary" @click="progressVisible = false">确 定</el-button>
          </span>
        </el-dialog>
    </div>
</template>

<script>
// 导入城市信息文件
import citydata from './citydata'

export default {
  data () {
    return {
      // 订单列表数据
      orderList: [],
      // 查询参数
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 总数据数
      total: 0,
      // 控制修改地址对话框显示
      addressVisible: false,
      // 修改地址表单绑定数据
      addressForm: {
        address1: [],
        address2: ''
      },
      // 修改地址表单验证规则
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请填写详细地址信息', trigger: 'blur' }
        ]
      },
      // 城市信息
      cityData: citydata,
      // 控制物流信息对话框显示
      progressVisible: false,
      // 物流信息数据
      progressInfo: []
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    // 获取订单数据
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) return this.$message.error('获取订单列表数据失败!')
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 每页展示数据数变化
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 当前页变化
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    showBox () {
      this.addressVisible = true
      console.log(this.cityData)
    },
    // 级联选择变化
    handleChange () {
      if (this.addressForm.address1.length < 2) {
        this.addressForm.address1 = []
      }
    },
    // 对话框关闭
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 物流信息对话框
    async showProgress () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) return this.$message.error('获取物流信息失败')
      this.progressInfo = res.data
      console.log(this.progressInfo)
      this.progressVisible = true
    },
    // 物流信息对话框关闭
    progressDialogClosed () {}
  },
  computed: {

  }
}
</script>

<style lang="less" scoped>

.el-cascader {
  width: 100%;
}
@import '../../plugins/timeline/timeline.css';
@import '../../plugins/timeline-item/timeline-item.css';

</style>
